CVS commit: src/sys/arch/m68k

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Sun Jul 12 22:21:59 UTC 2026

Modified Files:
        src/sys/arch/m68k/include: linux_bootinfo.h
        src/sys/arch/m68k/m68k: linux_bootinfo.c

Log Message:
Define a "BI_MACH_FDT" machine type.  The value for this record type
is 0x46445400 ('FDT\0') and unlikely to collide with any other new
machine types that Linux/m68k might decide to allocate.

This machine type has 3 machine-type-specific bootinfo record types:

- BI_FDT_PLATFORM -- a C string providing more detail about the specific
  machine / platform.
- BI_FDT_BLOB -- a data record containing a Flattened Device Tree blob.
- BI_FDT_ELF_SYMS -- a memory record pointing to the location of any
  loaded ELF symbols, assumed to be contiguous with the kernel +
  bootinfo data.  This record is needed early, possibly before virtual
  memory has been bootstrapped, so that the symbols can be preserved.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/m68k/include/linux_bootinfo.h
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/m68k/m68k/linux_bootinfo.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.